2 * Copyright (c) 2007-2009 Sam Leffler, Errno Consulting
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 #include <sys/cdefs.h>
27 __FBSDID("$FreeBSD$");
34 * IEEE 802.11 DDB support
36 #include <sys/param.h>
37 #include <sys/systm.h>
38 #include <sys/kernel.h>
39 #include <sys/socket.h>
40 #include <sys/vimage.h>
43 #include <net/if_dl.h>
44 #include <net/if_media.h>
45 #include <net/if_types.h>
46 #include <net/ethernet.h>
49 #include <net80211/ieee80211_var.h>
50 #ifdef IEEE80211_SUPPORT_TDMA
51 #include <net80211/ieee80211_tdma.h>
55 #include <ddb/db_sym.h>
57 #define DB_PRINTSYM(prefix, name, addr) do { \
58 db_printf("%s%-25s : ", prefix, name); \
59 db_printsym((db_addr_t) addr, DB_STGY_ANY); \
63 static void _db_show_sta(const struct ieee80211_node *);
64 static void _db_show_vap(const struct ieee80211vap *, int);
65 static void _db_show_com(const struct ieee80211com *,
66 int showvaps, int showsta, int showprocs);
68 static void _db_show_node_table(const char *tag,
69 const struct ieee80211_node_table *);
70 static void _db_show_channel(const char *tag, const struct ieee80211_channel *);
71 static void _db_show_ssid(const char *tag, int ix, int len, const uint8_t *);
72 static void _db_show_appie(const char *tag, const struct ieee80211_appie *);
73 static void _db_show_key(const char *tag, int ix, const struct ieee80211_key *);
74 static void _db_show_roamparams(const char *tag, const void *arg,
75 const struct ieee80211_roamparam *rp);
76 static void _db_show_txparams(const char *tag, const void *arg,
77 const struct ieee80211_txparam *tp);
78 static void _db_show_stats(const struct ieee80211_stats *);
80 DB_SHOW_COMMAND(sta, db_show_sta)
83 db_printf("usage: show sta <addr>\n");
86 _db_show_sta((const struct ieee80211_node *) addr);
89 DB_SHOW_COMMAND(statab, db_show_statab)
92 db_printf("usage: show statab <addr>\n");
95 _db_show_node_table("", (const struct ieee80211_node_table *) addr);
98 DB_SHOW_COMMAND(vap, db_show_vap)
100 int i, showprocs = 0;
103 db_printf("usage: show vap <addr>\n");
106 for (i = 0; modif[i] != '\0'; i++)
115 _db_show_vap((const struct ieee80211vap *) addr, showprocs);
118 DB_SHOW_COMMAND(com, db_show_com)
120 const struct ieee80211com *ic;
121 int i, showprocs = 0, showvaps = 0, showsta = 0;
124 db_printf("usage: show com <addr>\n");
127 for (i = 0; modif[i] != '\0'; i++)
130 showsta = showvaps = showprocs = 1;
143 ic = (const struct ieee80211com *) addr;
144 _db_show_com(ic, showvaps, showsta, showprocs);
147 DB_SHOW_ALL_COMMAND(vaps, db_show_all_vaps)
149 VNET_ITERATOR_DECL(vnet_iter);
150 const struct ifnet *ifp;
153 for (i = 0; modif[i] != '\0'; i++)
160 VNET_FOREACH(vnet_iter) {
161 INIT_VNET_NET(vnet_iter);
162 TAILQ_FOREACH(ifp, &V_ifnet, if_list)
163 if (ifp->if_type == IFT_IEEE80211) {
164 const struct ieee80211com *ic = ifp->if_l2com;
167 const struct ieee80211vap *vap;
168 db_printf("%s: com %p vaps:",
170 TAILQ_FOREACH(vap, &ic->ic_vaps,
173 vap->iv_ifp->if_xname, vap);
176 _db_show_com(ic, 1, 1, 1);
182 _db_show_txampdu(const char *sep, int ix, const struct ieee80211_tx_ampdu *tap)
184 db_printf("%stxampdu[%d]: %p flags %b %s\n",
185 sep, ix, tap, tap->txa_flags, IEEE80211_AGGR_BITS,
186 ieee80211_wme_acnames[tap->txa_ac]);
187 db_printf("%s token %u lastsample %d pkts %d avgpps %d qbytes %d qframes %d\n",
188 sep, tap->txa_token, tap->txa_lastsample, tap->txa_pkts,
189 tap->txa_avgpps, tap->txa_qbytes, tap->txa_qframes);
190 db_printf("%s start %u seqpending %u wnd %u attempts %d nextrequest %d\n",
191 sep, tap->txa_start, tap->txa_seqpending, tap->txa_wnd,
192 tap->txa_attempts, tap->txa_nextrequest);
197 _db_show_rxampdu(const char *sep, int ix, const struct ieee80211_rx_ampdu *rap)
201 db_printf("%srxampdu[%d]: %p flags 0x%x tid %u\n",
202 sep, ix, rap, rap->rxa_flags, ix /*XXX */);
203 db_printf("%s qbytes %d qframes %d seqstart %u start %u wnd %u\n",
204 sep, rap->rxa_qbytes, rap->rxa_qframes,
205 rap->rxa_seqstart, rap->rxa_start, rap->rxa_wnd);
206 db_printf("%s age %d nframes %d\n", sep,
207 rap->rxa_age, rap->rxa_nframes);
208 for (i = 0; i < IEEE80211_AGGR_BAWMAX; i++)
209 if (rap->rxa_m[i] != NULL)
210 db_printf("%s m[%2u:%4u] %p\n", sep, i,
211 IEEE80211_SEQ_ADD(rap->rxa_start, i),
216 _db_show_sta(const struct ieee80211_node *ni)
220 db_printf("0x%p: mac %s refcnt %d\n", ni,
221 ether_sprintf(ni->ni_macaddr), ieee80211_node_refcnt(ni));
222 db_printf("\tvap %p wdsvap %p ic %p table %p\n",
223 ni->ni_vap, ni->ni_wdsvap, ni->ni_ic, ni->ni_table);
224 db_printf("\tflags=%b\n", ni->ni_flags, IEEE80211_NODE_BITS);
225 db_printf("\tscangen %u authmode %u ath_flags 0x%x ath_defkeyix %u\n",
226 ni->ni_scangen, ni->ni_authmode,
227 ni->ni_ath_flags, ni->ni_ath_defkeyix);
228 db_printf("\tassocid 0x%x txpower %u vlan %u\n",
229 ni->ni_associd, ni->ni_txpower, ni->ni_vlan);
230 db_printf("\tjointime %d (%lu secs) challenge %p\n",
231 ni->ni_jointime, (unsigned long)(time_uptime - ni->ni_jointime),
233 db_printf("\ties: data %p len %d\n", ni->ni_ies.data, ni->ni_ies.len);
234 db_printf("\t[wpa_ie %p rsn_ie %p wme_ie %p ath_ie %p\n",
235 ni->ni_ies.wpa_ie, ni->ni_ies.rsn_ie, ni->ni_ies.wme_ie,
237 db_printf("\t htcap_ie %p htinfo_ie %p]\n",
238 ni->ni_ies.htcap_ie, ni->ni_ies.htinfo_ie);
239 if (ni->ni_flags & IEEE80211_NODE_QOS) {
240 for (i = 0; i < WME_NUM_TID; i++) {
241 if (ni->ni_txseqs[i] || ni->ni_rxseqs[i])
242 db_printf("\t[%u] txseq %u rxseq %u fragno %u\n",
244 ni->ni_rxseqs[i] >> IEEE80211_SEQ_SEQ_SHIFT,
245 ni->ni_rxseqs[i] & IEEE80211_SEQ_FRAG_MASK);
248 db_printf("\ttxseq %u rxseq %u fragno %u rxfragstamp %u\n",
249 ni->ni_txseqs[IEEE80211_NONQOS_TID],
250 ni->ni_rxseqs[IEEE80211_NONQOS_TID] >> IEEE80211_SEQ_SEQ_SHIFT,
251 ni->ni_rxseqs[IEEE80211_NONQOS_TID] & IEEE80211_SEQ_FRAG_MASK,
253 db_printf("\trxfrag[0] %p rxfrag[1] %p rxfrag[2] %p\n",
254 ni->ni_rxfrag[0], ni->ni_rxfrag[1], ni->ni_rxfrag[2]);
255 _db_show_key("\tucastkey", 0, &ni->ni_ucastkey);
256 db_printf("\tavgrssi 0x%x (rssi %d) noise %d\n",
257 ni->ni_avgrssi, IEEE80211_RSSI_GET(ni->ni_avgrssi),
259 db_printf("\tintval %u capinfo %b\n",
260 ni->ni_intval, ni->ni_capinfo, IEEE80211_CAPINFO_BITS);
261 db_printf("\tbssid %s", ether_sprintf(ni->ni_bssid));
262 _db_show_ssid(" essid ", 0, ni->ni_esslen, ni->ni_essid);
264 _db_show_channel("\tchannel", ni->ni_chan);
266 db_printf("\terp %b dtim_period %u dtim_count %u\n",
267 ni->ni_erp, IEEE80211_ERP_BITS,
268 ni->ni_dtim_period, ni->ni_dtim_count);
270 db_printf("\thtcap %b htparam 0x%x htctlchan %u ht2ndchan %u\n",
271 ni->ni_htcap, IEEE80211_HTCAP_BITS,
272 ni->ni_htparam, ni->ni_htctlchan, ni->ni_ht2ndchan);
273 db_printf("\thtopmode 0x%x htstbc 0x%x chw %u\n",
274 ni->ni_htopmode, ni->ni_htstbc, ni->ni_chw);
276 /* XXX ampdu state */
277 for (i = 0; i < WME_NUM_AC; i++)
278 if (ni->ni_tx_ampdu[i].txa_flags & IEEE80211_AGGR_SETUP)
279 _db_show_txampdu("\t", i, &ni->ni_tx_ampdu[i]);
280 for (i = 0; i < WME_NUM_TID; i++)
281 if (ni->ni_rx_ampdu[i].rxa_flags)
282 _db_show_rxampdu("\t", i, &ni->ni_rx_ampdu[i]);
284 db_printf("\tinact %u inact_reload %u txrate %u\n",
285 ni->ni_inact, ni->ni_inact_reload, ni->ni_txrate);
289 #ifdef IEEE80211_SUPPORT_TDMA
291 _db_show_tdma(const char *sep, const struct ieee80211_tdma_state *ts, int showprocs)
293 db_printf("%stdma %p:\n", sep, ts);
294 db_printf("%s version %u slot %u bintval %u peer %p\n", sep,
295 ts->tdma_version, ts->tdma_slot, ts->tdma_bintval, ts->tdma_peer);
296 db_printf("%s slotlen %u slotcnt %u", sep,
297 ts->tdma_slotlen, ts->tdma_slotcnt);
298 db_printf(" inuse 0x%x active 0x%x count %d\n",
299 ts->tdma_inuse[0], ts->tdma_active[0], ts->tdma_count);
301 DB_PRINTSYM(sep, " tdma_newstate", ts->tdma_newstate);
302 DB_PRINTSYM(sep, " tdma_recv_mgmt", ts->tdma_recv_mgmt);
303 DB_PRINTSYM(sep, " tdma_opdetach", ts->tdma_opdetach);
306 #endif /* IEEE80211_SUPPORT_TDMA */
309 _db_show_vap(const struct ieee80211vap *vap, int showprocs)
311 const struct ieee80211com *ic = vap->iv_ic;
314 db_printf("%p:", vap);
315 db_printf(" bss %p", vap->iv_bss);
316 db_printf(" myaddr %s", ether_sprintf(vap->iv_myaddr));
319 db_printf("\topmode %s", ieee80211_opmode_name[vap->iv_opmode]);
320 db_printf(" state %s", ieee80211_state_name[vap->iv_state]);
321 db_printf(" ifp %p(%s)", vap->iv_ifp, vap->iv_ifp->if_xname);
324 db_printf("\tic %p", vap->iv_ic);
325 db_printf(" media %p", &vap->iv_media);
326 db_printf(" bpf_if %p", vap->iv_rawbpf);
327 db_printf(" mgtsend %p", &vap->iv_mgtsend);
329 struct sysctllog *iv_sysctl; /* dynamic sysctl context */
332 db_printf("\tdebug=%b\n", vap->iv_debug, IEEE80211_MSG_BITS);
334 db_printf("\tflags=%b\n", vap->iv_flags, IEEE80211_F_BITS);
335 db_printf("\tflags_ext=%b\n", vap->iv_flags_ext, IEEE80211_FEXT_BITS);
336 db_printf("\tflags_ht=%b\n", vap->iv_flags_ht, IEEE80211_FHT_BITS);
337 db_printf("\tflags_ven=%b\n", vap->iv_flags_ven, IEEE80211_FVEN_BITS);
338 db_printf("\tcaps=%b\n", vap->iv_caps, IEEE80211_C_BITS);
339 db_printf("\thtcaps=%b\n", vap->iv_htcaps, IEEE80211_C_HTCAP_BITS);
341 _db_show_stats(&vap->iv_stats);
343 db_printf("\tinact_init %d", vap->iv_inact_init);
344 db_printf(" inact_auth %d", vap->iv_inact_auth);
345 db_printf(" inact_run %d", vap->iv_inact_run);
346 db_printf(" inact_probe %d", vap->iv_inact_probe);
349 db_printf("\tdes_nssid %d", vap->iv_des_nssid);
350 if (vap->iv_des_nssid)
351 _db_show_ssid(" des_ssid[%u] ", 0,
352 vap->iv_des_ssid[0].len, vap->iv_des_ssid[0].ssid);
353 db_printf(" des_bssid %s", ether_sprintf(vap->iv_des_bssid));
355 db_printf("\tdes_mode %d", vap->iv_des_mode);
356 _db_show_channel(" des_chan", vap->iv_des_chan);
359 int iv_nicknamelen; /* XXX junk */
360 uint8_t iv_nickname[IEEE80211_NWID_LEN];
362 db_printf("\tbgscanidle %u", vap->iv_bgscanidle);
363 db_printf(" bgscanintvl %u", vap->iv_bgscanintvl);
364 db_printf(" scanvalid %u", vap->iv_scanvalid);
366 db_printf("\tscanreq_duration %u", vap->iv_scanreq_duration);
367 db_printf(" scanreq_mindwell %u", vap->iv_scanreq_mindwell);
368 db_printf(" scanreq_maxdwell %u", vap->iv_scanreq_maxdwell);
370 db_printf("\tscanreq_flags 0x%x", vap->iv_scanreq_flags);
371 db_printf(" scanreq_nssid %d", vap->iv_scanreq_nssid);
372 for (i = 0; i < vap->iv_scanreq_nssid; i++)
373 _db_show_ssid(" scanreq_ssid[%u]", i,
374 vap->iv_scanreq_ssid[i].len, vap->iv_scanreq_ssid[i].ssid);
375 db_printf(" roaming %d", vap->iv_roaming);
377 for (i = IEEE80211_MODE_11A; i < IEEE80211_MODE_MAX; i++)
378 if (isset(ic->ic_modecaps, i)) {
379 _db_show_roamparams("\troamparms[%s]",
380 ieee80211_phymode_name[i], &vap->iv_roamparms[i]);
384 db_printf("\tbmissthreshold %u", vap->iv_bmissthreshold);
385 db_printf(" bmiss_max %u", vap->iv_bmiss_count);
386 db_printf(" bmiss_max %d", vap->iv_bmiss_max);
388 db_printf("\tswbmiss_count %u", vap->iv_swbmiss_count);
389 db_printf(" swbmiss_period %u", vap->iv_swbmiss_period);
390 db_printf(" swbmiss %p", &vap->iv_swbmiss);
393 db_printf("\tampdu_rxmax %d", vap->iv_ampdu_rxmax);
394 db_printf(" ampdu_density %d", vap->iv_ampdu_density);
395 db_printf(" ampdu_limit %d", vap->iv_ampdu_limit);
396 db_printf(" amsdu_limit %d", vap->iv_amsdu_limit);
399 db_printf("\tmax_aid %u", vap->iv_max_aid);
400 db_printf(" aid_bitmap %p", vap->iv_aid_bitmap);
402 db_printf("\tsta_assoc %u", vap->iv_sta_assoc);
403 db_printf(" ps_sta %u", vap->iv_ps_sta);
404 db_printf(" ps_pending %u", vap->iv_ps_pending);
405 db_printf(" tim_len %u", vap->iv_tim_len);
406 db_printf(" tim_bitmap %p", vap->iv_tim_bitmap);
408 db_printf("\tdtim_period %u", vap->iv_dtim_period);
409 db_printf(" dtim_count %u", vap->iv_dtim_count);
410 db_printf(" set_tim %p", vap->iv_set_tim);
411 db_printf(" csa_count %d", vap->iv_csa_count);
414 db_printf("\trtsthreshold %u", vap->iv_rtsthreshold);
415 db_printf(" fragthreshold %u", vap->iv_fragthreshold);
416 db_printf(" inact_timer %d", vap->iv_inact_timer);
418 for (i = IEEE80211_MODE_11A; i < IEEE80211_MODE_MAX; i++)
419 if (isset(ic->ic_modecaps, i)) {
420 _db_show_txparams("\ttxparms[%s]",
421 ieee80211_phymode_name[i], &vap->iv_txparms[i]);
425 /* application-specified IE's to attach to mgt frames */
426 _db_show_appie("\tappie_beacon", vap->iv_appie_beacon);
427 _db_show_appie("\tappie_probereq", vap->iv_appie_probereq);
428 _db_show_appie("\tappie_proberesp", vap->iv_appie_proberesp);
429 _db_show_appie("\tappie_assocreq", vap->iv_appie_assocreq);
430 _db_show_appie("\tappie_asscoresp", vap->iv_appie_assocresp);
431 _db_show_appie("\tappie_wpa", vap->iv_appie_wpa);
432 if (vap->iv_wpa_ie != NULL || vap->iv_rsn_ie != NULL) {
433 if (vap->iv_wpa_ie != NULL)
434 db_printf("\twpa_ie %p", vap->iv_wpa_ie);
435 if (vap->iv_rsn_ie != NULL)
436 db_printf("\trsn_ie %p", vap->iv_rsn_ie);
439 db_printf("\tmax_keyix %u", vap->iv_max_keyix);
440 db_printf(" def_txkey %d", vap->iv_def_txkey);
442 for (i = 0; i < IEEE80211_WEP_NKID; i++)
443 _db_show_key("\tnw_keys[%u]", i, &vap->iv_nw_keys[i]);
445 db_printf("\tauth %p(%s)", vap->iv_auth, vap->iv_auth->ia_name);
446 db_printf(" ec %p", vap->iv_ec);
448 db_printf(" acl %p", vap->iv_acl);
449 db_printf(" as %p", vap->iv_as);
451 #ifdef IEEE80211_SUPPORT_TDMA
452 if (vap->iv_tdma != NULL)
453 _db_show_tdma("\t", vap->iv_tdma, showprocs);
454 #endif /* IEEE80211_SUPPORT_TDMA */
456 DB_PRINTSYM("\t", "iv_key_alloc", vap->iv_key_alloc);
457 DB_PRINTSYM("\t", "iv_key_delete", vap->iv_key_delete);
458 DB_PRINTSYM("\t", "iv_key_set", vap->iv_key_set);
459 DB_PRINTSYM("\t", "iv_key_update_begin", vap->iv_key_update_begin);
460 DB_PRINTSYM("\t", "iv_key_update_end", vap->iv_key_update_end);
461 DB_PRINTSYM("\t", "iv_opdetach", vap->iv_opdetach);
462 DB_PRINTSYM("\t", "iv_input", vap->iv_input);
463 DB_PRINTSYM("\t", "iv_recv_mgmt", vap->iv_recv_mgmt);
464 DB_PRINTSYM("\t", "iv_deliver_data", vap->iv_deliver_data);
465 DB_PRINTSYM("\t", "iv_bmiss", vap->iv_bmiss);
466 DB_PRINTSYM("\t", "iv_reset", vap->iv_reset);
467 DB_PRINTSYM("\t", "iv_update_beacon", vap->iv_update_beacon);
468 DB_PRINTSYM("\t", "iv_newstate", vap->iv_newstate);
469 DB_PRINTSYM("\t", "iv_output", vap->iv_output);
474 _db_show_com(const struct ieee80211com *ic, int showvaps, int showsta, int showprocs)
476 struct ieee80211vap *vap;
478 db_printf("%p:", ic);
479 TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
480 db_printf(" %s(%p)", vap->iv_ifp->if_xname, vap);
482 db_printf("\tifp %p(%s)", ic->ic_ifp, ic->ic_ifp->if_xname);
483 db_printf(" comlock %p", &ic->ic_comlock);
485 db_printf("\theadroom %d", ic->ic_headroom);
486 db_printf(" phytype %d", ic->ic_phytype);
487 db_printf(" opmode %s", ieee80211_opmode_name[ic->ic_opmode]);
489 db_printf("\tmedia %p", &ic->ic_media);
490 db_printf(" inact %p", &ic->ic_inact);
493 db_printf("\tflags=%b\n", ic->ic_flags, IEEE80211_F_BITS);
494 db_printf("\tflags_ext=%b\n", ic->ic_flags_ext, IEEE80211_FEXT_BITS);
495 db_printf("\tflags_ht=%b\n", ic->ic_flags_ht, IEEE80211_FHT_BITS);
496 db_printf("\tflags_ven=%b\n", ic->ic_flags_ven, IEEE80211_FVEN_BITS);
497 db_printf("\tcaps=%b\n", ic->ic_caps, IEEE80211_C_BITS);
498 db_printf("\tcryptocaps=%b\n",
499 ic->ic_cryptocaps, IEEE80211_CRYPTO_BITS);
500 db_printf("\thtcaps=%b\n", ic->ic_htcaps, IEEE80211_HTCAP_BITS);
503 uint8_t ic_modecaps[2]; /* set of mode capabilities */
505 db_printf("\tcurmode %u", ic->ic_curmode);
506 db_printf(" promisc %u", ic->ic_promisc);
507 db_printf(" allmulti %u", ic->ic_allmulti);
508 db_printf(" nrunning %u", ic->ic_nrunning);
510 db_printf("\tbintval %u", ic->ic_bintval);
511 db_printf(" lintval %u", ic->ic_lintval);
512 db_printf(" holdover %u", ic->ic_holdover);
513 db_printf(" txpowlimit %u", ic->ic_txpowlimit);
516 struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX];
521 * ic_channels is the set of available channels for the device;
522 * it is setup by the driver
523 * ic_nchans is the number of valid entries in ic_channels
524 * ic_chan_avail is a bit vector of these channels used to check
525 * whether a channel is available w/o searching the channel table.
526 * ic_chan_active is a (potentially) constrained subset of
527 * ic_chan_avail that reflects any mode setting or user-specified
528 * limit on the set of channels to use/scan
529 * ic_curchan is the current channel the device is set to; it may
530 * be different from ic_bsschan when we are off-channel scanning
531 * or otherwise doing background work
532 * ic_bsschan is the channel selected for operation; it may
533 * be undefined (IEEE80211_CHAN_ANYC)
534 * ic_prevchan is a cached ``previous channel'' used to optimize
535 * lookups when switching back+forth between two channels
536 * (e.g. for dynamic turbo)
538 db_printf("\tnchans %d", ic->ic_nchans);
540 struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX];
541 uint8_t ic_chan_avail[IEEE80211_CHAN_BYTES];
542 uint8_t ic_chan_active[IEEE80211_CHAN_BYTES];
543 uint8_t ic_chan_scan[IEEE80211_CHAN_BYTES];
546 _db_show_channel("\tcurchan", ic->ic_curchan);
548 _db_show_channel("\tbsschan", ic->ic_bsschan);
550 _db_show_channel("\tprevchan", ic->ic_prevchan);
552 db_printf("\tregdomain %p", &ic->ic_regdomain);
555 _db_show_channel("\tcsa_newchan", ic->ic_csa_newchan);
556 db_printf(" csa_count %d", ic->ic_csa_count);
557 db_printf( "dfs %p", &ic->ic_dfs);
560 db_printf("\tscan %p", ic->ic_scan);
561 db_printf(" lastdata %d", ic->ic_lastdata);
562 db_printf(" lastscan %d", ic->ic_lastscan);
565 db_printf("\tmax_keyix %d", ic->ic_max_keyix);
566 db_printf(" wme %p", &ic->ic_wme);
568 db_printf(" sta %p", &ic->ic_sta);
571 _db_show_node_table("\t", &ic->ic_sta);
573 db_printf("\tprotmode %d", ic->ic_protmode);
574 db_printf(" nonerpsta %u", ic->ic_nonerpsta);
575 db_printf(" longslotsta %u", ic->ic_longslotsta);
576 db_printf(" lastnonerp %d", ic->ic_lastnonerp);
578 db_printf("\tsta_assoc %u", ic->ic_sta_assoc);
579 db_printf(" ht_sta_assoc %u", ic->ic_ht_sta_assoc);
580 db_printf(" ht40_sta_assoc %u", ic->ic_ht40_sta_assoc);
582 db_printf("\tcurhtprotmode 0x%x", ic->ic_curhtprotmode);
583 db_printf(" htprotmode %d", ic->ic_htprotmode);
584 db_printf(" lastnonht %d", ic->ic_lastnonht);
587 db_printf("\tsuperg %p\n", ic->ic_superg);
589 db_printf("\tmontaps %d th %p txchan %p rh %p rxchan %p\n",
590 ic->ic_montaps, ic->ic_th, ic->ic_txchan, ic->ic_rh, ic->ic_rxchan);
593 DB_PRINTSYM("\t", "ic_vap_create", ic->ic_vap_create);
594 DB_PRINTSYM("\t", "ic_vap_delete", ic->ic_vap_delete);
596 /* operating mode attachment */
597 ieee80211vap_attach ic_vattach[IEEE80211_OPMODE_MAX];
599 DB_PRINTSYM("\t", "ic_newassoc", ic->ic_newassoc);
600 DB_PRINTSYM("\t", "ic_getradiocaps", ic->ic_getradiocaps);
601 DB_PRINTSYM("\t", "ic_setregdomain", ic->ic_setregdomain);
602 DB_PRINTSYM("\t", "ic_send_mgmt", ic->ic_send_mgmt);
603 DB_PRINTSYM("\t", "ic_raw_xmit", ic->ic_raw_xmit);
604 DB_PRINTSYM("\t", "ic_updateslot", ic->ic_updateslot);
605 DB_PRINTSYM("\t", "ic_update_mcast", ic->ic_update_mcast);
606 DB_PRINTSYM("\t", "ic_update_promisc", ic->ic_update_promisc);
607 DB_PRINTSYM("\t", "ic_node_alloc", ic->ic_node_alloc);
608 DB_PRINTSYM("\t", "ic_node_free", ic->ic_node_free);
609 DB_PRINTSYM("\t", "ic_node_cleanup", ic->ic_node_cleanup);
610 DB_PRINTSYM("\t", "ic_node_getrssi", ic->ic_node_getrssi);
611 DB_PRINTSYM("\t", "ic_node_getsignal", ic->ic_node_getsignal);
612 DB_PRINTSYM("\t", "ic_node_getmimoinfo", ic->ic_node_getmimoinfo);
613 DB_PRINTSYM("\t", "ic_scan_start", ic->ic_scan_start);
614 DB_PRINTSYM("\t", "ic_scan_end", ic->ic_scan_end);
615 DB_PRINTSYM("\t", "ic_set_channel", ic->ic_set_channel);
616 DB_PRINTSYM("\t", "ic_scan_curchan", ic->ic_scan_curchan);
617 DB_PRINTSYM("\t", "ic_scan_mindwell", ic->ic_scan_mindwell);
618 DB_PRINTSYM("\t", "ic_recv_action", ic->ic_recv_action);
619 DB_PRINTSYM("\t", "ic_send_action", ic->ic_send_action);
620 DB_PRINTSYM("\t", "ic_addba_request", ic->ic_addba_request);
621 DB_PRINTSYM("\t", "ic_addba_response", ic->ic_addba_response);
622 DB_PRINTSYM("\t", "ic_addba_stop", ic->ic_addba_stop);
624 if (showvaps && !TAILQ_EMPTY(&ic->ic_vaps)) {
626 TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
627 _db_show_vap(vap, showprocs);
629 if (showsta && !TAILQ_EMPTY(&ic->ic_sta.nt_node)) {
630 const struct ieee80211_node_table *nt = &ic->ic_sta;
631 const struct ieee80211_node *ni;
633 TAILQ_FOREACH(ni, &nt->nt_node, ni_list) {
641 _db_show_node_table(const char *tag, const struct ieee80211_node_table *nt)
645 db_printf("%s%s@%p:\n", tag, nt->nt_name, nt);
646 db_printf("%s nodelock %p", tag, &nt->nt_nodelock);
647 db_printf(" inact_init %d", nt->nt_inact_init);
648 db_printf(" scanlock %p", &nt->nt_scanlock);
649 db_printf(" scangen %u\n", nt->nt_scangen);
650 db_printf("%s keyixmax %d keyixmap %p\n",
651 tag, nt->nt_keyixmax, nt->nt_keyixmap);
652 for (i = 0; i < nt->nt_keyixmax; i++) {
653 const struct ieee80211_node *ni = nt->nt_keyixmap[i];
655 db_printf("%s [%3u] %p %s\n", tag, i, ni,
656 ether_sprintf(ni->ni_macaddr));
661 _db_show_channel(const char *tag, const struct ieee80211_channel *c)
663 db_printf("%s ", tag);
666 else if (c == IEEE80211_CHAN_ANYC)
669 db_printf("[%u (%u) flags=%b maxreg %d maxpow %d minpow %d state 0x%x extieee %u]",
670 c->ic_freq, c->ic_ieee,
671 c->ic_flags, IEEE80211_CHAN_BITS,
672 c->ic_maxregpower, c->ic_maxpower, c->ic_minpower,
673 c->ic_state, c->ic_extieee);
677 _db_show_ssid(const char *tag, int ix, int len, const uint8_t *ssid)
684 if (len > IEEE80211_NWID_LEN)
685 len = IEEE80211_NWID_LEN;
686 /* determine printable or not */
687 for (i = 0, p = ssid; i < len; i++, p++) {
688 if (*p < ' ' || *p > 0x7e)
693 for (i = 0, p = ssid; i < len; i++, p++)
698 for (i = 0, p = ssid; i < len; i++, p++)
699 db_printf("%02x", *p);
704 _db_show_appie(const char *tag, const struct ieee80211_appie *ie)
711 db_printf("%s [0x", tag);
712 for (i = 0, p = ie->ie_data; i < ie->ie_len; i++, p++)
713 db_printf("%02x", *p);
718 _db_show_key(const char *tag, int ix, const struct ieee80211_key *wk)
720 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE];
721 const struct ieee80211_cipher *cip = wk->wk_cipher;
722 int keylen = wk->wk_keylen;
725 switch (cip->ic_cipher) {
726 case IEEE80211_CIPHER_WEP:
728 db_printf(" wepkey %u:%s", wk->wk_keyix,
729 keylen <= 5 ? "40-bit" :
730 keylen <= 13 ? "104-bit" : "128-bit");
732 case IEEE80211_CIPHER_TKIP:
734 keylen -= 128/8; /* ignore MIC for now */
735 db_printf(" TKIP %u:%u-bit", wk->wk_keyix, 8*keylen);
737 case IEEE80211_CIPHER_AES_OCB:
738 db_printf(" AES-OCB %u:%u-bit", wk->wk_keyix, 8*keylen);
740 case IEEE80211_CIPHER_AES_CCM:
741 db_printf(" AES-CCM %u:%u-bit", wk->wk_keyix, 8*keylen);
743 case IEEE80211_CIPHER_CKIP:
744 db_printf(" CKIP %u:%u-bit", wk->wk_keyix, 8*keylen);
746 case IEEE80211_CIPHER_NONE:
747 db_printf(" NULL %u:%u-bit", wk->wk_keyix, 8*keylen);
750 db_printf(" UNKNOWN (0x%x) %u:%u-bit",
751 cip->ic_cipher, wk->wk_keyix, 8*keylen);
754 if (wk->wk_rxkeyix != wk->wk_keyix)
755 db_printf(" rxkeyix %u", wk->wk_rxkeyix);
756 if (memcmp(wk->wk_key, zerodata, keylen) != 0) {
760 for (i = 0; i < keylen; i++)
761 db_printf("%02x", wk->wk_key[i]);
763 if (cip->ic_cipher != IEEE80211_CIPHER_WEP &&
764 wk->wk_keyrsc[IEEE80211_NONQOS_TID] != 0)
765 db_printf(" rsc %ju", (uintmax_t)wk->wk_keyrsc[IEEE80211_NONQOS_TID]);
766 if (cip->ic_cipher != IEEE80211_CIPHER_WEP &&
768 db_printf(" tsc %ju", (uintmax_t)wk->wk_keytsc);
769 db_printf(" flags=%b", wk->wk_flags, IEEE80211_KEY_BITS);
775 printrate(const char *tag, int v)
777 if (v == IEEE80211_FIXED_RATE_NONE)
778 db_printf(" %s <none>", tag);
780 db_printf(" %s 5.5", tag);
781 else if (v & IEEE80211_RATE_MCS)
782 db_printf(" %s MCS%d", tag, v &~ IEEE80211_RATE_MCS);
784 db_printf(" %s %d", tag, v/2);
788 _db_show_roamparams(const char *tag, const void *arg,
789 const struct ieee80211_roamparam *rp)
794 db_printf(" rssi %u.5", rp->rssi/2);
796 db_printf(" rssi %u", rp->rssi/2);
797 printrate("rate", rp->rate);
801 _db_show_txparams(const char *tag, const void *arg,
802 const struct ieee80211_txparam *tp)
806 printrate("ucastrate", tp->ucastrate);
807 printrate("mcastrate", tp->mcastrate);
808 printrate("mgmtrate", tp->mgmtrate);
809 db_printf(" maxretry %d", tp->maxretry);
813 _db_show_stats(const struct ieee80211_stats *is)